NSN 5310-00-880-5977 MS15795811, MS15795-811, MS1621211

Product Details | FLAT WASHER

5310-00-880-5977 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Part Alternates: MS15795811, MS15795-811, MS1621211, MS16212-11, AN9454P, AN945-4P, FFW92, PSI678SP0105, PSI-678-SP-01-05, VM653591, VM65359-1, 411027-807 , 447-601-108 , 45338100020 , 53MMDIN125A4, 6931056 ITEM 12, 6931056ITEM12, 852643, 98019A160, 98019A360, 10121790 , 145451092356, 145-4510923-56, 2361149P11, 236-1149P11 , 245451094949, 245-4510949-49 , 3050152502, 305-015-2502, 3100779070, 310-0779-070 , 36039-3412 , 411027-811, 4111357, 411-1357 , 4912548-02 , 5.3MMDIN125A4 , 5310-00-880-5977, 00-880-5977, 5310008805977 , 008805977, 411027807, 447601108, 360393412, 491254802, 411027811

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1960	00-880-5977	13393 ( WASHER, FLAT )

Drawings & Photos | NSN 5310-00-880-5977

Part Number	Request Date	QTY	Origin
MS15795811	2025-09-273	100	United States
FFW92	2025-06-161	16	United States
MS15795811	2025-06-161	20	United States
MS15795811	2024-10-302	1500	United States
MS15795811	2023-08-216	3000	United States
MS15795-811	2023-06-170	8	US
5310-00-880-5977	2022-09-251	4	US
MS15795811	2020-06-160	100	US
MS15795811	2020-04-116	511	Canada
MS15795811	2020-04-116	1889	Canada
MS15795811	2020-04-115	40	United States
MS15795811	2019-07-211	240	United States
MS15795811	2019-06-156	40	United States
MS15795811	2019-04-100	160	United States
MS15795811	2019-01-23	100	United States
FFW92	2018-07-207	2	United States
MS15795811	2018-03-65	26	US
MS15795811	2017-08-221	700	US
FFW92	2016-08-217	21	US
MS15795-811	2016-02-48	50400	United States
MS15795811	2015-08-233	200	US
MS15795811	2012-08-221	10	Austria
MS15795811	2012-06-166	28	US
AN945-4P	2012-04-115	40	IN
MS15795811	2011-11-320	120	United States
FFW92	2011-10-304	495	United States
MS15795811	2011-07-210	12	United States
MS15795811	2011-07-201	12	United States
45338100020	2011-06-164	5	US
MS15795811	2010-12-356	1	Italy
MS15795811	2010-07-193	30	United States
5310-00-880-5977	2010-03-84	748	DIBBS
5310-00-880-5977	2009-09-245	6900	US
5310-00-880-5977	2008-11-331	7100	DIBBS
5310-00-880-5977	2008-09-259	10936	DIBBS
5310-00-880-5977	2008-08-238	320	DIBBS
5310-00-880-5977	2008-03-79	8201	DIBBS
5310-00-880-5977	2008-02-60	8040	DIBBS
5310-00-880-5977	2008-02-48	2820	DIBBS

Cross Reference | NSN 5310-00-880-5977

Part Number	Cage Code	Manufacturer
145-4510923-56	51563	ROHR, INC DBA GOODRICH AEROSTRUCTURES GROUP
305-015-2502	95542	NORTHROP GRUMMAN SYSTEMS CORPORATION
411027-811	96214	RAYTHEON COMPANY DBA RAYTHEON
5310008805977	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
6931056 ITEM 12	53711	NAVAL SEA SYSTEMS COMMAND
852643	19139	EASTMAN KODAK COMPANY DBA KODAK
98019A160	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
98019A360	39428	MCMASTER-CARR SUPPLY COMPANY
AN945-4P	81352	AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS
FFW92	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS15795-811	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS15795-811	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS16212-11	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
PSI-678-SP-01-05	60746	PRESSURE SPECIALTIES INC
VM65359-1	92003	PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS

Request a Quote

What Our Customers Say

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

Compare

NSNs for Compare ( up to 4 ): Add 5310-00-880-5977

Compare

Related Products | NSN 5310-00-880-5977

5310-00-880-5978, 5310-00-880-5979, 5310-00-880-5980, 5310-00-880-5981, 5310-00-880-5983

Technical Data | NSN 5310-00-880-5977

Characteristic	Specifications
MATERIAL	STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
HOLE DIAMETER	0.312 INCHES NOMINAL
PERIPHERAL SHAPE STYLE	1 ROUND
OVERALL DIAMETER	0.750 INCHES NOMINAL
CENTER HOLE SHAPE STYLE	1 ROUND
CROSS-SECTIONAL SHAPE STYLE	1 RECTANGULAR
THICKNESS	0.065 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA	A TYPE AND 1 GRADE AND B CLASS
MANUFACTURERS CODE	81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	FFW92

Restrictions/Controls & Freight Information | NSN 5310-00-880-5977

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	194160	WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating	U	50.0
Water commodity Code	713	unknown
Originating Activity Code	XX
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	B	Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 5310-00-880-5977

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification Code	B	Consumable Repair Parts
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each